.ul-course-sidebar-list {}

.ul-course-sidebar-item {
    display: flex;
    padding: 8px 0;
    align-items: center;
    justify-content: flex-start;
}

.ul-course-sidebar-item:not(:last-child) {
    border-bottom: 1px dotted #999;
}

.ul-course-sidebar-item-poster {
    height: 50px;
    width: 80px;
    background-size: cover;
    background-position: center;

}

.ul-course-sidebar-item-option-item {
    display: inline-block;
    font-size: 12px;
    color: #999;
}

.ul-course-sidebar-item-info {
    margin-left: 8px;
}

.ul-course-sidebar-item-title {
    line-height: 2;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}